Elena whimpered slightly, but if she didn't do what he told her, it would make things worse. She had already caused enough trouble tonight. She'd have to send a message to the other Stefan and ask him if there was anything she could use against him...anything that could be used against him. "Yes sir..." she whispered as she lowered her mouth to his wrist and began to drink his blood, trying her best not to gag at the coppery taste of the blood.